24
Outdoor unit
Interface controller
Local controller
Remote switch
Intake temp.
Liquid pipe temp.
Power line
Local unit
A transmission line/Power line
Outdoor unit
Interface controller
Wired
remote controller
PAR-21MAA
Intake temp.
Liquid pipe temp.
Power line
Local unit
A transmission line/Power line
Local controller
Adjustable resistor
Outdoor unit
Interface controller
Intake temp.
Liquid pipe temp.
Power line
Local unit
A transmission line/Power line
Outdoor unit capacity switch
System diagram
Power supply specifications
Power line
Outdoor unit
Interface controller
Local controller
Remote switch
Intake temp.
Liquid pipe temp.
Power line
Local unit
A transmission line/Power line
Wired
remote controller
PAR-21MAA
Outdoor unit
Interface controller
Intake temp.
Liquid pipe temp.
Power line
Local unit
A transmission line/Power line
Power line
Local controller
Adjustable resistor
Outdoor unit
Interface controller
Intake temp.
Liquid pipe temp.
Power line
Local unit
A transmission line/Power line
Power line
Power supplied from outdoor unit
Power supply for interface
controller is supplied from the
outdoor unit.
Refer to 3.1.
Remote switch
Capacity switch of outdoor
unit according to the remote
switch
When auto stop being set,
the difference between room
temperature and set
temperature of interface,
and the pipe temperature
switch the capacity of
outdoor unit automatically.
Wired remote controller
(Auto step mode only)
The difference between
room temperature and set
temperature of wired remote
controller, and the pipe
temperature switch the
capacity of outdoor unit
automatically.
As with the remote controller
for air conditioner, the
interface performs ON/OFF
operation, and changes
operation mode (cooling,
heating ,fan) and set
temperature.
Adjustable resistor(0-10k
Ω
)
Capacity switch of outdoor
unit according to the
adjustable resistor
Separate interface/outdoor unit
power supplies
Power supply for interface
controller and power supply for
outdoor unit are supplied from the
different source.(Common power
source for local unit and interface
controller)
Refer to 3.2.
Separate interface/outdoor unit
power supplies
Power supply for interface
controller and power supply for
outdoor unit are supplied from the
different source.(Common power
source for local unit and interface
controller)
Refer to 3.2.
Separate interface/outdoor unit
power supplies
Power supply for interface
controller and power supply for
outdoor unit are supplied from the
different source.(Common power
source for local unit and interface
controller)
Refer to 3.2.
Power supplied from outdoor unit
Power supply for interface
controller is supplied from the
outdoor unit.
Refer to 3.1.
Power supplied from outdoor unit
Power supply for interface
controller is supplied from the
outdoor unit.
Refer to 3.1.
1. System outline
With PAC-IF011B-E, local units can be connected with the outdoor units manufactured by MITSUBISHI ELECTRIC.
The commands, such as Remote switch, Varistor, 4-20mA/1-5V/0-10V and etc., allow the inverter outdoor unit to operate, to
stop and to switch capacity.
By outputting the operation state, the interface can be connected with the local unit.Also, the interface can be connected with
wired remote controller for maintenance so that the maintenance information is obtained.
Only the outdoor units with self-controlled S/W are connectable.
2. System structure
System structure(1)
Содержание Mr.SERVICE PUHZ-HRP100VHA2
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